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CVE-2021-24312

23
FAUCET Score

CVE-2021-24312 describes a Remote Code Execution (RCE) vulnerability in the WP Super Cache WordPress plugin prior to version 1.7.3. This flaw, an incomplete fix for CVE-2021-24209, allows authenticated attackers with high privileges to inject arbitrary code through specific plugin settings parameters. With a CVSS score of 7.2 (High), successful exploitation could lead to full compromise of the affected WordPress site, impacting confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.7.3, < 1.7.3CPE match
cpe:2.3:a:automattic:wp_super_cache:*:*:*:*:*:wordpress:*:*
< 1.7.3CPE matchmatch criteria
cpe:2.3:a:automattic:wp_super_cache:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.71%
Probability of exploitation in next 30 days
EPSS Percentile
75.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0171 is in the 70th percentile among its peer group of 5,537 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wpscan.com / vulnerability/2142c3d3-9a7f-4e3c-8776-d469a355d62f
ExploitThird Party Advisory